BRSCHNITT 1pcs/5pcs 6/8/10mm Diamond Drill Bit Set Triangle Shank for Tile Ceramic Stone Granite Marble Diameter Porcelain

Item: BRSCHNITT-Diamond Drill Bit Set Triangle Shank for Tile Ceramic Stone Granite Marble Diameter 6/8/10mm Porcelain Diamond DrillsQuantity: 1pc/5pcsConnection:Triangle ShankSpecification:Diameter 6mm,8mm,10mmTotal length 65mm, Diamond height 10mmApplication:For drilling for porcelain ceramic tile, granite, marble ...Features:1.Triangular handle design,use high-quality diamond, sharp and durable;2.Dia 6-10mm: internal wax cooling, dry drilling without water;3.Vacuum brazing technology,high efficiency and faster drilling speed.